When to Plant Lettuce in Jefferson Davis Parish, LA
Lettuce is a fast-growing cool-season green available in leaf, romaine, butterhead, and crisphead types. It is the foundation of salads and one of the easiest crops to grow.
Jefferson Davis Parish, Louisiana is in USDA Zone 9a. The average last spring frost is February 13 and the first fall frost is December 7, giving you a growing season of approximately 297 days.
At an elevation of 381 feet, Jefferson Davis Parish receives approximately 61.2 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 95ยฐF, so Lettuce may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Lettuce will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lettuce root diseases.
Jefferson Davis Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5.2-6.3
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Lettuce Planting Timeline โ Jefferson Davis Parish, LA
Lettuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 16 | Jan 16 โ Jan 30 |
| Transplant Outdoors | February 13 | Feb 13 โ Feb 27 |
| Direct Sow | January 23 | Jan 23 โ Feb 13 |
| Fall Sowing | October 12 | Oct 12 โ Oct 26 |
| Harvest | March 20 | Mar 20 โ May 29 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | โ |
| July | โ |
| August | โ |
| September | โ |
| October | Fall Sowing |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
30โ60 days
Soil pH
6 โ 7
USDA Zone
Zone 9a
Growing Season
297 days
Growing Tips for Jefferson Davis Parish
Sow seeds directly every 2 weeks for continuous harvest. Provide afternoon shade in warm weather to delay bolting. Harvest in the morning for crispest leaves.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Very easy to save. Let a few plants bolt each season.
Lettuce in Other Locations
Frequently Asked Questions
When should I plant Lettuce in Jefferson Davis Parish, LA?
Jefferson Davis Parish is in Zone 9a with an average last frost of February 13. Plan your Lettuce planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Jefferson Davis Parish, LA?
Jefferson Davis Parish, Louisiana is in USDA Hardiness Zone 9a. The average last spring frost is February 13 and first fall frost is December 7.
Plan Your Garden with Confidence
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